> >> Perhaps add a comment that GOT slots are 64-bit on x32? > >> > > > > Good idea. I will update my patch. > > > > How about this? > > > diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c > index bf8a21d..216dee6 100644 > --- a/gcc/config/i386/i386.c > +++ b/gcc/config/i386/i386.c > @@ -25690,6 +25690,10 @@ ix86_expand_call (rtx retval, rtx fnaddr, rtx > callarg1, > fnaddr); > } > fnaddr = gen_const_mem (Pmode, fnaddr); > + /* Pmode may not be the same as word_mode for x32, which
I think 'Pmode is not the same as word_mode on x32' is more appropriate here. > + doesn't support indirect branch va 32-bit memory slot. Typo: s/va/via. Thanks. Alexander
